The famous quotes about the development of science and technology in the 20th century are as follows:

1. The development of science and technology to this day has become a comprehensive, large-scale, and collective undertaking. ——Wang Fangding

2. Science and technology are the driving force behind the development of the times.

3. If 100 years from now, we want to discuss what was the most influential thing in human history in the 20th century, I think: first, human beings have greatly enhanced productivity through the use of science and technology; second, the development of the Chinese nation stood up.

4. Every great achievement in science is based on bold fantasy. ——Dewey

5. The development of science cannot be achieved overnight. To develop rapidly, theory and practice must be combined, and education and culture must be combined with industry, agriculture, and transportation. In this way, there must be a whole Planning is not possible.

6. The existence of science depends entirely on its new discoveries. If there are no new discoveries, science will be dead.

7. The 20th century has witnessed tremendous progress in the field of science and technology, including the popularization and development of personal computers, as well as breakthroughs in genetic engineering, nanotechnology and other fields.

8. The history of science and technology shows that too much knowledge and information can sometimes hinder and limit innovation.

9. The 20th century is the century of productivity, and the 21st century is the century of quality. Quality is the most effective weapon to peacefully occupy the market. ——Dr. Joseph Juran, a famous American quality management scientist

10. All scientific progress depends on curiosity. Curiosity is fun. Scientific inventions rely on this interesting word. Columbus discovered the New World, and scientists discovered sound, light, and electricity, all of which were motivated by the pursuit of knowledge.

11. Human-powered flight has fascinated scientists, artists and physicists for hundreds of years.

12. Science, like history, needs its own genius at a certain stage of development. At a certain period of development, people with corresponding ways of thinking are needed.

13. The failure of Chinese science to develop into modern science is due to this attitude rooted in immediate application.

14. A science is truly developed only when it reaches the point where it can use mathematics.

15. Science, whether now or in the past, is the observation and foresight of the existence of all things. Although it is gradual, it is the understanding of what is about to happen.

——Leonardo da Vinci